UPDATE: Updated forgot password email route, changed send_email from a route to an internal function
136 lines
3.9 KiB
Python
136 lines
3.9 KiB
Python
from database.database import Database
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from typing import Optional
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from datetime import datetime
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from itsdangerous import URLSafeTimedSerializer
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from os import getenv
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from werkzeug.security import generate_password_hash, check_password_hash
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from dotenv import load_dotenv
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load_dotenv()
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serializer = URLSafeTimedSerializer(getenv("AUTH_SECRET_KEY"))
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def get_user_id(username: str) -> Optional[int]:
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"""
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Returns user_id associated with given username
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"""
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with Database() as db:
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data = db.fetchone("""
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SELECT user_id
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FROM users
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WHERE username = ?
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""", (username,))
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return data['user_id'] if data else None
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def get_username(user_id: str) -> Optional[str]:
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"""
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Returns username associated with given user_id
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"""
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with Database() as db:
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data = db.fetchone("""
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SELECT username
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FROM user
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WHERE user_id = ?
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""", (user_id,))
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return data['username'] if data else None
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def is_user_partner(user_id: int) -> bool:
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"""
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Returns True if user is a partner, else False
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"""
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with Database() as db:
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data = db.fetchone("""
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SELECT is_partnered
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FROM users
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WHERE user_id = ?
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""", (user_id,))
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return bool(data)
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def is_subscribed(user_id: int, streamer_id: int) -> bool:
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"""
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Returns True if user is subscribed to a streamer, else False
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"""
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with Database() as db:
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result = db.fetchone("""
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SELECT 1
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FROM subscribes
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WHERE user_id = ?
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AND streamer_id = ?
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AND expires > ?
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""", (user_id, streamer_id, datetime.now()))
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return bool(result)
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def is_following(user_id: int, followed_id: int) -> bool:
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"""
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Returns where a user is following another
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"""
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with Database() as db:
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result = db.fetchone("""
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SELECT 1
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FROM follows
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WHERE user_id = ?
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AND followed_id = ?
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""", (user_id, followed_id))
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return bool(result)
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def unfollow(user_id: int, followed_id: int) -> bool:
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"""
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Unfollows follow_id user from user_id user
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"""
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with Database() as db:
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db.execute("""
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DELETE FROM follows
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WHERE user_id = ?
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AND followed_id = ?
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""", (user_id, followed_id))
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return True
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return False
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def subscription_expiration(user_id: int, subscribed_id: int) -> int:
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"""
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Returns the amount of time left until user subscription to a streamer ends
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"""
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with Database() as db:
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data = db.fetchone("""
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SELECT expires
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FROM subscriptions
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WHERE user_id = ?
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AND subscribed_id = ?
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AND expires > ?
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""", (user_id, subscribed_id, datetime.now()))
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if data:
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expiration_date = data["expires"]
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remaining_time = (expiration_date - datetime.now()).seconds
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return remaining_time
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return 0
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def verify_token(token: str) -> Optional[str]:
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"""
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Given a token verifies token and decodes the token into an email
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"""
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email = serializer.loads(token, salt='1', max_age=3600)
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return email if email else False
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def reset_password(new_password: str, email: str) -> bool:
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"""
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Given email and new password reset the password for a given user
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"""
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with Database() as db:
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db.execute("""
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UPDATE users
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SET password = ?
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WHERE email = ?
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""", (generate_password_hash(new_password), email))
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return True
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def get_email(user_id: int) -> Optional[str]:
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with Database() as db:
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email = db.fetchone("""
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SELECT email
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FROM users
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WHERE user_id = ?
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""", (user_id,))
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return email["email"] if email else None |